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-rw-r--r--include/net/ip.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index 503994a38ed1..63548f0a44b1 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -101,7 +101,7 @@ extern int ip_do_nat(struct sk_buff *skb);
101extern void ip_send_check(struct iphdr *ip); 101extern void ip_send_check(struct iphdr *ip);
102extern int __ip_local_out(struct sk_buff *skb); 102extern int __ip_local_out(struct sk_buff *skb);
103extern int ip_local_out(struct sk_buff *skb); 103extern int ip_local_out(struct sk_buff *skb);
104extern int ip_queue_xmit(struct sk_buff *skb, int ipfragok); 104extern int ip_queue_xmit(struct sk_buff *skb);
105extern void ip_init(void); 105extern void ip_init(void);
106extern int ip_append_data(struct sock *sk, 106extern int ip_append_data(struct sock *sk,
107 int getfrag(void *from, char *to, int offset, int len, 107 int getfrag(void *from, char *to, int offset, int len,
@@ -184,6 +184,12 @@ extern struct local_ports {
184} sysctl_local_ports; 184} sysctl_local_ports;
185extern void inet_get_local_port_range(int *low, int *high); 185extern void inet_get_local_port_range(int *low, int *high);
186 186
187extern unsigned long *sysctl_local_reserved_ports;
188static inline int inet_is_reserved_local_port(int port)
189{
190 return test_bit(port, sysctl_local_reserved_ports);
191}
192
187extern int sysctl_ip_default_ttl; 193extern int sysctl_ip_default_ttl;
188extern int sysctl_ip_nonlocal_bind; 194extern int sysctl_ip_nonlocal_bind;
189 195
@@ -393,6 +399,7 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
393 * Functions provided by ip_sockglue.c 399 * Functions provided by ip_sockglue.c
394 */ 400 */
395 401
402extern int ip_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
396extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb); 403extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
397extern int ip_cmsg_send(struct net *net, 404extern int ip_cmsg_send(struct net *net,
398 struct msghdr *msg, struct ipcm_cookie *ipc); 405 struct msghdr *msg, struct ipcm_cookie *ipc);